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Add RowSlice and ColSlice test cases for DMat

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This commit is contained in:
Anders Kalør 2015-08-27 16:53:20 +02:00
parent 0a8920f11c
commit 5e41fbfe2a
1 changed files with 44 additions and 1 deletions
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45
tests/mat.rs
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@ -3,7 +3,7 @@ extern crate rand;
use rand::random;
use na::{Vec1, Vec3, Mat1, Mat2, Mat3, Mat4, Mat5, Mat6, Rot2, Rot3, Persp3, PerspMat3, Ortho3,
OrthoMat3, DMat, DVec, Row, Col, BaseFloat, Diag, Transpose, RowSlice};
OrthoMat3, DMat, DVec, Row, Col, BaseFloat, Diag, Transpose, RowSlice, ColSlice};
macro_rules! test_inv_mat_impl(
($t: ty) => (
@ -279,6 +279,49 @@ fn test_transpose_dmat() {
assert!(na::transpose(&na::transpose(&mat)) == mat);
}
#[test]
fn test_row_slice_dmat() {
let mat = DMat::from_row_vec(
5,
4,
&[
1u32,2, 3, 4,
5, 6, 7, 8,
9, 10, 11, 12,
13, 14, 15, 16,
17, 18, 19, 20,
]
);
assert_eq!(&DVec::from_slice(4, &[1u32, 2, 3, 4]), &mat.row_slice(0, 0, 4));
assert_eq!(&DVec::from_slice(2, &[1u32, 2]), &mat.row_slice(0, 0, 2));
assert_eq!(&DVec::from_slice(2, &[10u32, 11]), &mat.row_slice(2, 1, 3));
assert_eq!(&DVec::from_slice(2, &[19u32, 20]), &mat.row_slice(4, 2, 4));
}
#[test]
fn test_col_slice_dmat() {
let mat = DMat::from_row_vec(
8,
4,
&[
1u32,2, 3, 4,
5, 6, 7, 8,
9, 10, 11, 12,
13, 14, 15, 16,
17, 18, 19, 20,
21, 22, 23, 24,
25, 26, 27, 28,
29, 30, 31, 32
]
);
assert_eq!(&DVec::from_slice(8, &[1u32, 5, 9, 13, 17, 21, 25, 29]), &mat.col_slice(0, 0, 8));
assert_eq!(&DVec::from_slice(3, &[1u32, 5, 9]), &mat.col_slice(0, 0, 3));
assert_eq!(&DVec::from_slice(5, &[11u32, 15, 19, 23, 27]), &mat.col_slice(2, 2, 7));
assert_eq!(&DVec::from_slice(2, &[28u32, 32]), &mat.col_slice(3, 6, 8));
}
#[test]
fn test_dmat_from_vec() {
let mat1 = DMat::from_row_vec(